Multiple choice

If temperature is kept constant during a reaction, the process is called ____.

  1. adiabatic

  2. isobaric

  3. isochoric

  4. isothermal

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

An isothermal process is a thermodynamic process where temperature remains constant throughout. 'Iso' means equal or same, and 'thermal' refers to temperature, making 'isothermal' the correct term.